Stay updated with real-time air quality in Northwich, Cheshire West and Chester featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
31
Good
Northwich, Cheshire West and Chester
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.10 μg/m³
0
55
155
255
425
605+
32.52 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
5.86 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Northwich, Cheshire West and Chester
Northwich, Cheshire West and Chester
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AQI 31
Good
5.48μg/m³
PM2.5
8.10μg/m³
PM10
32.52ppb
O3
0.55ppb
SO2
5.86ppb
NO2
0.28ppm
CO
AQI 29
Good
4.46μg/m³
PM2.5
7.28μg/m³
PM10
30.70ppb
O3
0.55ppb
SO2
2.52ppb
NO2
0.28ppm
CO
AQI 29
Good
4.73μg/m³
PM2.5
7.22μg/m³
PM10
30.62ppb
O3
0.56ppb
SO2
1.75ppb
NO2
0.28ppm
CO
AQI 30
Good
4.86μg/m³
PM2.5
8.20μg/m³
PM10
31.67ppb
O3
0.52ppb
SO2
3.77ppb
NO2
0.28ppm
CO
AQI 29
Good
3.80μg/m³
PM2.5
7.48μg/m³
PM10
31.25ppb
O3
0.53ppb
SO2
2.90ppb
NO2
0.28ppm
CO
AQI 30
Good
3.45μg/m³
PM2.5
8.39μg/m³
PM10
31.91ppb
O3
0.48ppb
SO2
8.03ppb
NO2
0.28ppm
CO
Air quality measurements for Cheshire West and Chester, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Northwich, Cheshire West and Chester is updated on an hourly basis.
The worst air quality in Northwich, Cheshire West and Chester was recorded at 10:00:00 on 2025-06-14.
The best air quality in Northwich, Cheshire West and Chester was recorded at 01:00:00 on 2025-06-15.
The real-time air quality index in Northwich, Cheshire West and Chester is 31, currently categorized as Good.
The most common pollutant in Northwich, Cheshire West and Chester is O3.
If the air quality in Northwich, Cheshire West and Chester is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Northwich, Cheshire West and Chester at present are 5.484 μg/m3.
The current PM10 levels in Northwich, Cheshire West and Chester are 8.103 μg/m3.
The current carbon monoxide (CO) level in Northwich, Cheshire West and Chester is 0.28 ppm.
The current sulfur dioxide (SO2) levels in Northwich, Cheshire West and Chester are 0.55 ppb.
The current ozone (O3) levels at Northwich, Cheshire West and Chester is 32.516 ppm.
The current nitrogen dioxide (NO2) levels at Northwich, Cheshire West and Chester is 5.864 ppb.
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